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2003-2004 Powerstroke Flo Pro 4" Cat Back Dual Exhaust w/ Muffler


2003-2004 Powerstroke 4" Cat Back Dual Exhaust System (FLO-706)

Fits: 2003-2004 Ford F250/350 w/ 6.0L Powerstroke

The FLO 706 is a 4" Cat Back Dual Exhaust System for the 2003-2004 Ford F-Series with the 6.0L Powerstroke Engine. It replaces your restrictive OE exhaust system from the catalytic converter back with a high-flow tiwn 4" system that will not only sound great but improve your torque, fuel mileage, and throttle response! This kit may have some fitment issues and require minor modification when installed on Ford trucks that have suspension lifts or airbags installed.


  • 4" Cat-back Dual Exhaust system.
  • Includes Muffler
  • Alumized Steel
  • Dual Side Exit
  • Easy Install - Mounts to OE Hangers

Part Number: 706